| SB-193 Wireless repeater |
| Maximum 32 wireless detector registry. Each one can register and deregister independently. |
| Built-in UPS sustaining 8-12 hours amid power failure |
| Power：DC12V |
| Dimension：L145 x W77 x H30 mm |
| Material：ABS fire proof plastic injection mold |
| Weight：265g（Including charger and battery） |